bbc.com / .bbc-com-news-technology

Firms are working to make the motors that drive robots more efficient and cheaper.

Commenters said Altman's lengthy post shows "a nerve was well and truly hit" by Anthropic's advert.

UKRI boss Ian Chapman said it had been told by the government to "focus and do fewer things better".

An event was attended by representatives of at least 50 countries, the White House said.

The social media platform announced last week that it was laying off around 15% of its workforce.

Concerns were raised by a subcommittee including potential price rises and the future of cinemas.

The Paris prosecutor says its cyber-crime unit is conducting a search of X's offices.

It makes China the first country to outlaw designs first popularised by Elon Musk's Tesla.

Prized for its beauty, teak is in short supply, forcing the yacht industry to look for alternatives.

Musk's space exploration company and his AI start-up are merging.